/* $NetBSD: ti_gpmc.c,v 1.1.2.2 2019/11/27 13:46:44 martin Exp $ */ /*- * Copyright (c) 2019 Jared McNeill * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #include __KERNEL_RCSID(0, "$NetBSD: ti_gpmc.c,v 1.1.2.2 2019/11/27 13:46:44 martin Exp $"); #include #include #include #include #include #include #include #include #include static int ti_gpmc_match(device_t, cfdata_t, void *); static void ti_gpmc_attach(device_t, device_t, void *); CFATTACH_DECL_NEW(ti_gpmc, 0, ti_gpmc_match, ti_gpmc_attach, NULL, NULL); static const char * compatible[] = { "ti,omap3430-gpmc", NULL }; static int ti_gpmc_match(device_t parent, cfdata_t cf, void *aux) { struct fdt_attach_args * const faa = aux; return of_match_compatible(faa->faa_phandle, compatible); } static void ti_gpmc_attach(device_t parent, device_t self, void *aux) { struct fdt_attach_args * const faa = aux; const int phandle = faa->faa_phandle; if (ti_prcm_enable_hwmod(phandle, 0) != 0) { aprint_error(": couldn't enable module\n"); return; } aprint_naive("\n"); aprint_normal(": GPMC\n"); fdt_add_bus(self, phandle, faa); }